WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

LS2 MX419 Ohm Full Face Helmet

DOT Certified
Matte Black
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Q & A

Have a product related question about fit, features, or functionality? Ask it here.

If you have a question about availability or need immediate assistance, call 1-800-841-2960.

Are these helmets still in production? I need one on XL.
Michael Davis - January 17, 2020
Thank you for your inquiry Michael. This LS2 MX419 Ohm was discontinued in 2019. We do have the Brushed Alloy Dual Sport Helmet
Snell M2015 Certified in Color:Titanium available in Your Size XL. -- Kyle & the Chap Moto Team
Chaparral Motorsports Customer Support - January 20, 2020
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LS2 MX419 Ohm Full Face Helmet

Shipping & Returns

Orders $100 and over qualify for our free shipping offer. See our full shipping policy for further shipping details.

Return any new, unused and unaltered item within 30 business days. Create a return label online for as little as $7.99. Please read our return policy.


The OHM is a full face motorcycle helmet that combines features from the street with style and airflow from the world of motocross. It's the perfect blend for Super Moto, Stunters, ADV riders, and those who want to stand out from the crowd. The shell is made from LS2's proprietary Advanced Polymer Alloy (APA), a material tough enough to withstand the rigors of competition and pass one of the toughest standards in the world. To keep up with its competitive theme, the OHM offers a removable peak allowing you to run it as a regular full face, or keep the competitive off road look on a street biased helmet. It includes LS2's emergency release cheek pads, plenty of airflow to keep you cool, and an optically correct fog and scratch resistant shield which is also UV protected.  


  • Kinetic Polymer Alloy construction offers ultra-light weight and high penetration resistance for increased safety
  • Two shell sizes, oval design ensure a perfect fit for most riders
  • Removable and washable comfort liner
  • Hypoallergenic fabrics are used in the liner wick moisture and keep you cool
  • Multi-density EPS (Expanded Polystyrene) for added comfort and safety
  • Laser cut multi-density foam fits the curves of the riders face and provides a perfect fit with no hot spots
  • Features Dynamic Flow Through ventilation with fully adjustable intake vents
  • Vented EPS and ventilation exhaust ports create a light flow of air to keep you cool and comfortable
  • Scratch and UV resistant faceshield is made from a 3D Optically Correct "Class A" polycarbonate with high impact resistance that avoids distortion and offers maximum clarity
  • Emergency release cheek pad system
  • Quick release helmet strap is easy to operate even with gloves on
  • Reinforced chin strap for added safety
  • DOT/SNELL certified
  • Matte Black

LS2 Adult Helmets

Head Circumference (in) 20-1/16 - 20-1/2 20-7/8 - 21-1/4 21-5/8 - 22-1/16 22-7/16 - 22-13/16 23-1/4 - 23-5/8 24 - 24-7/16 24-13/16 - 25-3/16 25-9/16 - 26
Head Circumference (cm) 51 - 52 53 - 54 55 - 56 57 - 58 59 - 60 61 - 62 63 - 64 65 - 66

General Sizing information

If you are unsure about your size, compare your body measurements to the charts provided to determine the correct fit. These charts will give you a good idea of the size to order, but be sure to read special sizing information that may accompany an item description. Some merchandise dimensions may vary from the averages charted here.


Age & Gender
Model Name for Gear
Safety Certification
DOT Certified

Item Numbers

Details Item Number Availability Store Pickup
Details:Matte Black  S Item #371-419-1012 Availability:In stock: Ready to shipStore Pickup:Available
Details:Matte Black  XXL Item #371-419-1016 Availability:In stock: Ready to shipStore Pickup:Available
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov


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